A description of the Hipparcos and Tycho Epoch Photometries is included in this ReadMe; more complete descriptions can be found in the documentation included in the Hipparcos CD-ROMs, in section 2.5 for the Hipparcos Photometry Annexes, and section 2.6 for the Tycho Photometry annexes.

Hipparcos Epoch Photometry for HIP 8509

(ESA Photometry)
  8509|*| 0.608| 83| 80      8.4962|0.0018| 8.47| 8.53             |         |D| |  

JD-2440000| Hpmag |s.e. |Tflg
7858.89478| 8.5220|0.011|  0
7858.90910| 8.5123|0.017|  0
7858.98368| 8.5153|0.013|  0
7858.99799| 8.4909|0.012|  0
7902.87535| 8.5218|0.014|  0
7902.96422| 8.4948|0.015|  1
7936.18766| 8.5014|0.013|  0
7936.45428| 8.4959|0.011|  1
7946.40829| 8.4963|0.010|  0
7946.42259| 8.5034|0.012|  0
8037.99241| 8.5308|0.013|  0
8038.06697| 8.4874|0.012|  0
8038.08131| 8.4909|0.015|  0
8038.34800| 8.4955|0.012|  0
8038.42255| 8.4907|0.012|  0
8038.43689| 8.4829|0.011|  1
8038.51143| 8.4816|0.012|  1
8038.52578| 8.4836|0.013|  1
8044.55612| 8.4906|0.010|  0
8044.57044| 8.4962|0.012|  0
8044.64501| 8.4974|0.013|  0
8044.65933| 8.4951|0.011|  0
8044.73390| 8.4982|0.015| 16
8044.74820| 8.4902|0.010|  0
8045.00057| 8.5026|0.017|  0
8045.01491| 8.5060|0.012|  0
8114.84533| 8.4983|0.010|  0
8114.91990| 8.4934|0.010|  0
8114.93425| 8.4972|0.010|  0
8115.09769| 8.4962|0.011|  0
8115.11201| 8.4910|0.010|  0
8130.29782| 8.5021|0.010|  0
8130.31214| 8.4930|0.009|  0
8130.38671| 8.5058|0.012|  0
8130.40103| 8.4937|0.011|  0
8130.47560| 8.5108|0.012|  0
8130.48992| 8.4836|0.010|  1
8130.65339| 8.5065|0.017|  0
8130.66772| 8.5098|0.014|  0
8249.56155| 8.5031|0.017|  0
8249.57590| 8.4839|0.020|  0
8275.50414| 8.4655|0.012|  0
8275.51845| 8.4740|0.013|  0
8275.59301| 8.4781|0.015|  0
8275.60733| 8.4805|0.011|  0
8295.49651| 8.4698|0.011|  0
8295.51081| 8.4894|0.011|  0
8295.58539| 8.5139|0.014|  0
8295.59975| 8.4814|0.012|  1
8428.37904| 8.4794|0.016|  2
8428.39335| 8.4990|0.022|  2
8428.46794| 8.5091|0.017|  0
8452.01802| 8.5102|0.008|  0
8452.03237| 8.4953|0.011|  0
8452.10692| 8.5278|0.021|  0
8452.12126| 8.5003|0.021|  0
8477.62611| 8.5137|0.014|  2
8477.70066| 8.4714|0.016|  0
8477.71505| 8.5032|0.013|  0
8477.78957| 8.4947|0.012|  0
8477.80392| 8.5599|0.021|  0
8596.83575| 8.5023|0.014|256
8597.08809| 8.5142|0.011|  0
8597.10241| 8.5306|0.024|  0
8614.87520| 8.4830|0.012|  0
8614.94976| 8.5281|0.022|  0
8614.96407| 8.4919|0.011|  0
8615.03864| 8.4955|0.017|  0
8615.05293| 8.5072|0.012|  0
8642.77170| 8.4717|0.013|  0
8642.84624| 8.5044|0.023|  0
8775.72638| 8.4355|0.010| 48
8775.74074| 8.5147|0.010|  0
8775.81530| 8.5014|0.012|  0
8775.82962| 8.4822|0.014|  0
8775.90415| 8.4941|0.011|  0
8775.91851| 8.4998|0.010|  0
8790.03662| 8.4972|0.014|  0
8790.05093| 8.5171|0.011|  0
8790.12552| 8.5082|0.014|  2
8790.13983| 8.4947|0.014|  0
9025.72597| 8.4802|0.021|  2
9025.74026| 8.5236|0.016|  2